Method for quantitative and semi-quantitative detection of l-phenylalanine, l-tyrosine, l-3,4-dihydroxyphenylalanine and their corresponding keto-acids, phenylpiruvic acid, 3-hydroxyphenylpyruvic acid and 3,4-dihydroxyphenylpyruvic acid in biological fluids, related kits for diagnosis and monitoring of altered metabolisms of these aminoacids

摘要

Method for quantitative and semi-quantitative determination of endogenous amino acids L-phenyalanine, L-tyrosine, L-3,4-dihydroxyphenylalanine and their corresponding keto-acids, phenylpiruvic acid, 3-hydroxyphenylpyruvic acid and 3,4-dihydroxyphenylpyruvic in biological fluids useful for diagnosis and monitoring of metabolic disorders of said amino acids or diseases involving said amino acids